Method split

modules/gui/gui/src/backend/text_server/ustring.cpp:1416–1476

}

Vector<String> String::split(const String& p_splitter, bool p_allow_empty, int p_maxsplit) const
{
    Vector<String> ret;

    if (is_empty())
    {
        if (p_allow_empty)
        {
            ret.push_back("");
        }
        return ret;
    }

    int from = 0;
    int len  = length();

    while (true)
    {
        int end;
        if (p_splitter.is_empty())
        {
            end = from + 1;
        }
        else
        {
            end = find(p_splitter, from);
            if (end < 0)
            {
                end = len;
            }
        }
        if (p_allow_empty || (end > from))
        {
            if (p_maxsplit <= 0)
            {
                ret.push_back(substr(from, end - from));
            }
            else
            {
                // Put rest of the string and leave cycle.
                if (p_maxsplit == ret.size())
                {
                    ret.push_back(substr(from, len));
                    break;
                }

                // Otherwise, push items until positive limit is reached.
                ret.push_back(substr(from, end - from));
            }
        }

        if (end == len)
        {
            break;
        }

        from = end + p_splitter.length();
    }